package com.binhai.springboot.i18n;

import com.mysql.cj.util.StringUtils;
import org.springframework.web.servlet.LocaleResolver;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Locale;

public class MyLocaleResolver implements LocaleResolver {
    //    解析请求
    @Override
    public Locale resolveLocale(HttpServletRequest httpServletRequest) {
//        获取请求语言参数
        String language = httpServletRequest.getParameter ("l");
        Locale locale = Locale.getDefault ( );
        //如果请求的链接携带了国际化的参数
        if (!StringUtils.isEmptyOrWhitespaceOnly (language)) {
            String[] split = language.split ("_");
            locale = new Locale (split[0], split[1]);

        }

        return locale;
    }

    @Override
    public void setLocale(HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse, Locale locale) {

    }
}
